CA3113924A1 - Poudre de particules de carbure de silicium revetues - Google Patents

Poudre de particules de carbure de silicium revetues Download PDF

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Publication number
CA3113924A1
CA3113924A1 CA3113924A CA3113924A CA3113924A1 CA 3113924 A1 CA3113924 A1 CA 3113924A1 CA 3113924 A CA3113924 A CA 3113924A CA 3113924 A CA3113924 A CA 3113924A CA 3113924 A1 CA3113924 A1 CA 3113924A1
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Prior art keywords
sic particle
powder
mass
particle powder
coated
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CA3113924A
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Inventor
Souma TAGUCHI
Keigo KAMOSHIDA
Akihiro Kato
Keiji Ashitaka
Naoya Miwa
Tatsuya Hinoki
Kazuya Shimoda
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Fujimi Inc
Kyoto University
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Fujimi Inc
Kyoto University
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Publication of CA3113924A1 publication Critical patent/CA3113924A1/fr
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Abstract

La présente invention concerne un moyen permettant d'améliorer la densité et la résistance mécanique dans des corps frittés d'une composition qui comprend un auxiliaire de frittage et des particules de carbure de silicium, et dans des articles moulés contenant les corps frittés. La présente invention concerne une poudre de particules de carbure de silicium revêtues qui comprend des particules de carbure de silicium et une couche de revêtement recouvrant les particules de carbure de silicium, la couche de revêtement comprenant un élément d'aluminium, et la masse de l'élément d'aluminium par unité de surface des particules de carbure de silicium étant supérieure ou égale à 0,5 mg/m2.
CA3113924A 2018-09-28 2019-06-13 Poudre de particules de carbure de silicium revetues Pending CA3113924A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-183284 2018-09-28
JP2018183284 2018-09-28
PCT/JP2019/023511 WO2020066152A1 (fr) 2018-09-28 2019-06-13 Poudre de particules de carbure de silicium revêtues

Publications (1)

Publication Number Publication Date
CA3113924A1 true CA3113924A1 (fr) 2020-04-02

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Application Number Title Priority Date Filing Date
CA3113924A Pending CA3113924A1 (fr) 2018-09-28 2019-06-13 Poudre de particules de carbure de silicium revetues

Country Status (6)

Country Link
US (1) US20210380813A1 (fr)
EP (1) EP3858802A4 (fr)
JP (1) JP7466871B2 (fr)
CN (1) CN112739664B (fr)
CA (1) CA3113924A1 (fr)
WO (1) WO2020066152A1 (fr)

Cited By (1)

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CN117658642A (zh) * 2023-11-30 2024-03-08 东莞傲众磨具制品有限公司 一种高耐磨的研磨材料及其制备方法

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CN112479729B (zh) * 2021-01-05 2022-07-05 中钢集团洛阳耐火材料研究院有限公司 一种高强碳化硅-氧化物复合材料及其制备方法
CN113912399B (zh) * 2021-12-15 2022-02-25 山东金鸿新材料股份有限公司 一种高密度无压烧结碳化硅陶瓷的制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857392B2 (ja) * 1980-10-22 1983-12-20 日立化成工業株式会社 アルミニウム微粉末被覆炭化珪素粉末の製造方法
JPS62138362A (ja) * 1985-12-13 1987-06-22 新日本製鐵株式会社 炭化珪素質焼結原料の製造方法
JPH02267167A (ja) * 1989-04-10 1990-10-31 Teijin Ltd 複合セラミックスシート状成形物及びその製造方法
US5165996A (en) * 1990-05-08 1992-11-24 E. I. Du Pont De Nemours And Company Coated refractory compositions and method for preparing the same
JP2671945B2 (ja) * 1995-03-03 1997-11-05 科学技術庁無機材質研究所長 超塑性炭化ケイ素焼結体とその製造方法
JP3738784B2 (ja) * 1995-06-27 2006-01-25 石川島播磨重工業株式会社 界面制御セラミックスの製造方法
KR100487262B1 (ko) * 1996-02-29 2005-09-02 가부시키가이샤 브리지스톤 탄화규소 소결체 및 그의 제조방법
JPH1017365A (ja) * 1996-05-01 1998-01-20 Mitsubishi Heavy Ind Ltd 炭化珪素質焼結体およびその製造方法
JPH1179843A (ja) * 1997-08-27 1999-03-23 Bridgestone Corp 炭化ケイ素構造体の製造方法および該製造方法による炭化ケイ素構造体
JP2001284509A (ja) 2000-03-30 2001-10-12 Hitachi Metals Ltd Ａｌ−ＳｉＣ複合体
KR20070083557A (ko) * 2004-09-23 2007-08-24 엘리먼트 씩스 (프티) 리미티드 다결정 연마 물질 및 그 제조방법
JP4951753B2 (ja) * 2005-01-25 2012-06-13 国立大学法人 鹿児島大学 炭化ケイ素焼結体の製造方法
FR2918982B1 (fr) * 2007-07-19 2010-10-22 Sicat Support de catalyseur a base de beta-sic avec une couche d'alumine
JP2010189203A (ja) * 2009-02-16 2010-09-02 Sumitomo Osaka Cement Co Ltd ＳｉＣ系耐摩耗材料およびその製造方法
JP5706671B2 (ja) * 2010-11-15 2015-04-22 独立行政法人産業技術総合研究所 昇華再結晶法による炭化ケイ素単結晶製造用炭化ケイ素粉体及びその製造方法
JP2012106888A (ja) 2010-11-18 2012-06-07 Shinano Denki Seiren Kk 高絶縁性炭化ケイ素粉体及び該粉体を含有する組成物
CN103011822B (zh) * 2011-09-28 2015-03-11 深圳光启高等理工研究院 一种超材料的介质基板材料及其制备方法
FR2989970A1 (fr) * 2012-04-27 2013-11-01 Saint Gobain Ct Recherches Produit en carbure de silicium dense
CN104520254B (zh) * 2012-06-15 2017-09-01 圣戈本陶瓷及塑料股份有限公司 包括碳化硅的陶瓷本体及其形成方法
WO2016159167A1 (fr) * 2015-03-31 2016-10-06 日揮触媒化成株式会社 Dispersion de particules fines composites à base de silice, procédé de production correspondant, et suspension de polissage comprenant la dispersion de particules fines composites à base de silice
JP7214194B2 (ja) * 2016-06-22 2023-01-30 ウニベルジテート バイロイト セラミック系複合材及びその製造方法
JP2018183284A (ja) 2017-04-24 2018-11-22 株式会社オリンピア 遊技機
CN107500772A (zh) * 2017-07-27 2017-12-22 苏州诺瑞达新材料科技有限公司 一种碳化硅陶瓷预制体、铝基碳化硅陶瓷材料及其制备方法
JP6908248B2 (ja) 2017-09-08 2021-07-21 国立研究開発法人物質・材料研究機構 被覆ＳｉＣナノ粒子を用いたＳｉＣセラミックス及びその製造方法
US10913857B2 (en) 2017-09-28 2021-02-09 Fujimi Incorporated Method for producing aluminum hydroxide-coated silicon carbide particle powder and method for producing dispersion containing the same powder and dispersing medium
CN108249925B (zh) * 2017-12-20 2021-01-05 中核北方核燃料元件有限公司 一种全陶瓷微封装燃料芯块的制备方法
JP7252941B2 (ja) * 2018-03-30 2023-04-05 株式会社フジミインコーポレーテッド 炭化ケイ素焼結体用分散体、これを用いた炭化ケイ素焼結体用グリーンシートおよび炭化ケイ素焼結体用プリプレグ材、ならびにその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117658642A (zh) * 2023-11-30 2024-03-08 东莞傲众磨具制品有限公司 一种高耐磨的研磨材料及其制备方法

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